科技资源、交易效率与区域创新能力差异——2011年—2018年湖北省地级市面板数据实证分析

区域创新能力是区域经济发展的重要动力，已成为区域综合竞争力的重要标志，科技资源投入是提高区域创新能力的有效途径，识别科技资源影响区域创新能力的基本路径与效应，对有效提高区域创新能力具有重要的指导意义.分别构建科技资源存量、交易效率和区域创新能力评价体系，基于2011年—2018年湖北省12个地级市的面板数据，利用中介模型实证分析科技资源存量、交易效率和区域创新能力三者之间的关系.结果表明：1) 湖北省各地级市科技资源存量、交易效率和区域创新能力均存在较大差异；2) 科技资源能够对区域创新能力产生显著的正向促进作用；3) 交易效率在科技资源和区域创新能力的关系中发挥显著的部分中介效应.根据研究结果，提出优化科技资源投入的规模和结构、完善物质基础设施与优化社会制度环境以提高交易效率继而增强区域创新能力.

Scientific and technological resources， transaction efficiency and regional innovation capability： an empirical analysis of panel data of prefecture-level cities in Hubei Province from 2011 to 2018

Regional innovation ability is an important driving force for regional economic development， and has become an important symbol of regional comprehensive competitiveness. Science and technology resource investment is an effective way to improve regional innovation ability. Identifying the basic path and effect of science and technology resources on regional innovation ability has important guiding significance to effectively improve regional innovation ability. Based on the panel data of 12 prefecture-level cities in Hubei Province from 2011 to 2018， the evaluation system of science and technology resource stock， transaction efficiency and regional innovation ability was constructed respectively. The relationship among science and technology resource stock， transaction efficiency and regional innovation ability was analyzed by using the intermediary model. The results are shown as follows. 1) There are significant differences in the stock of science and technology resources， transaction efficiency and regional innovation ability among the prefecture-level cities in Hubei province. 2) Scientific and technological resources have a significant positive effect on regional innovation capability. 3) Transaction efficiency plays a significant partially mediating effect on the relationship between S&T resources and regional innovation capability. According to the research results， strategies for improving the transaction efficiency and further enhancing the regional innovation ability are proposed including optimizing the scale and structure of scientific and technological resources input， improving the physical infrastructure and optimizing the social system environment.